Curtain driving method and device

By introducing segmented nonlinear motion control into the curtain motor, and based on the mismatch between stroke ratio and time ratio, the curtain can be started smoothly and completed efficiently. This solves the problem of poor user experience in existing technologies and improves the comfort and efficiency of the curtain motor.

CN121015028APending Publication Date: 2025-11-28WUHAN LINPTECH
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Patent Information

Application Number
CN202511340807.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-18
Publication Date
2025-11-28

AI Technical Summary

Technical Problem

The existing control methods for curtain motors are singular and fixed, resulting in a poor user experience and making it difficult to balance comfort and efficiency.

Method used

It adopts a segmented nonlinear motion control method based on the non-uniform distribution of stroke ratio and time ratio. By allocating different motion rhythms in different stroke ratio ranges, segmented nonlinear motion control is formed within the entire target stroke. The initial stage runs at a lower speed, and the subsequent stage runs at a higher efficiency. Combined with the mismatch relationship between the target stroke and time ratio, both comfort and efficiency are achieved.

Benefits of technology

While ensuring that the overall target duration matches the target journey, it avoids excessively long waiting times caused by running at low speeds throughout and abrupt experiences caused by running at high speeds throughout, thereby improving user comfort and efficiency and adapting to different usage scenarios.

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Abstract

The invention relates to a curtain driving method and device. The method comprises the steps that the curtain driving device obtains a starting instruction; the curtain driving device responds to the starting instruction and drives the curtain to execute sectional type nonlinear motion control according to a segmentation strategy, the segmentation strategy is determined according to target parameters obtained in advance, and the target parameters are changeable; wherein the sectional type nonlinear motion control at least comprises the following steps: in a first preset proportion interval of a target stroke determined according to the target parameter, gradually propelling a curtain to act by a curtain driving device according to an action interval determined by a sectional strategy; and in a second preset proportion interval of the target stroke, the curtain driving device is divided into at least one step of action, and the stroke of each step of action is larger than that of each step of action in the first preset proportion interval, so that different action rhythms are distributed in different stroke proportion intervals, and the target stroke can be adjusted according to the different action rhythms. And a sectional type nonlinear motion control mode in the whole target stroke is formed.
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